161958114

素因数分解:

$2^1\times 3^2\times {\mathrm{211}}^1\times {\mathrm{42643}}^1$

素因数の和:42862

約数の個数: 24

約数和(自身を含む): 352580592

約数和(自身を除く): 190622478

約数列:

[1, 2, 3, 6, 9, 18, 211, 422, 633, 1266, 1899, 3798, 42643, 85286, 127929, 255858, 383787, 767574, 8997673, 17995346, 26993019, 53986038, 80979057, 161958114]

約数ペア:

[(1, 161958114), (2, 80979057), (3, 53986038), (6, 26993019), (9, 17995346), (18, 8997673), (211, 767574), (422, 383787), (633, 255858), (1266, 127929), (1899, 85286), (3798, 42643)]